NEWS

---

tectonicr 2024-09-12

• bug fix in load_wsm()
• CI now double when axial data

tectonicr 2024-08-08

• minor performance upgrade
• CRAN submission

tectonicr 2024-07-26

• bug fixes
• minor performance upgrade
• QQ plot for circular data

tectonicr 2024-07-13

• more statistical estimators
• jittered circular dot plot

tectonicr 2024-06-20

• stacked dots for rose() diagram
• density as multiples of a von Mises distribution added for circular plots

tectonicr 2024-06-17

• superimposed_shmax() and superimposed_shmax_PB() to model the stress orientation using multiple plate boundaries

tectonicr 2024-06-09

• download WSM2016 data from GFZ server using download_WSM2016()

tectonicr 2024-05-27

• adjusted due to functions' move from spatstat.geom to spatstat.univar

tectonicr 2024-05-14

• weighting powers added to spatial interpolation stress2grid()
• deviation_norm() accepts two arguments

tectonicr 2024-04-07

• minor fixes

• dispersion_grid() deprecated and replaced by kernel_dispersion() (details in vignette E)

tectonicr 2023-10-15

• cran update

• bug fixes in rose() (e.g. symmetrical fans when axial data is plotted)
• weighted rose diagram enabled
• add single line and fans to rose()
• add mean and confidence interval to rose()
• corrected typos in manual
• estimate kappa of a von Mises distribution: est.kapp()
• no doubling of angles when testing Watson distribution watson_test()

tectonicr 2023-09-25

• mean direction and spread on rose() diagram

tectonicr 2023-09-10

• prepared for CRAN submission
• bootstrap statistics of circular dispersion
• multiple angles as input for circular dispersion and daughter functions
• spatial distribution of the dispersion

tectonicr 2023-05-16

• statistical tests for circular uniformity and goodness-of-fit, e.g. rayleigh_test()
• bug fixes

tectonicr 2023-03-01

• estimator for the error of predictions: prd_err()
• area-weighted rose() diagrams

tectonicr 2023-01-25

• optimized some functions for better performance
• bug fixes

tectonicr 2023-01-06

• distance to plate boundary in km
• coordinate transformation using quaternions
• plot the transformed azimuth vs. distance to plate boundary
• quick plotting: quick_plot()

tectonicr 0.4.4.9005

tectonicr 0.4.4 (2024-12-11)

tectonicr 0.4.3.92

• PoR_distance(): function to calculate distance to PoR

tectonicr 0.4.3

• performance upgrade on spatial interpolation
• spatial interpolation of more summary statistics
• new vignette on spatial analysis
• optional grid lines added to rose

tectonicr 0.3.6

• bug fixes in weighted_rayleigh()

tectonicr 0.2.5

• Calculation of rotation replaced by quaternions to boost performance
• sp class output for small circles, great circles and loxodromes deprecated
• new functions added to calculate mean/median stress direction, e.g. circular_mean(), circular_median()

tectonicr 0.1

• new functions to rotate stress directions and data points into PoR coordinate system
• calculate distance of data point from plate boundaries
• Added functions to calculate relative plate motions from a set of absolute plate motions or different relative plate motions

tectonicr 0.0.1

• New euler_loxodrome() function to construct loxodromes directing towards an given point or Euler pole.

tectonicr 0.0.0.9000

• Added a NEWS.md file to track changes to the package.